Siemens Gamesa Renewable Energy A/s

Siemens Aktiengesellschaft

Claus Burchardt

Mogens Nielsen

Allan Hurup

Henrik Stiesdal

Bendt Olesen

Soeren Randrup Daugaard Henrichsen

Michael Nørlem

Erik Grove-Nielsen

Jesper Monrad Laursen

Jens Jørgen Østergaard Kristensen

Michael Noerlem

Ashish Pawar

Jens Joergen Ostergaard Kristensen

Jens Grandjean Joergensen

Jens Jørgen ØStergaard Kristensen

Michael Norlem

Brendt Olesen

Jens Joergen Kristensen

Soeren Randrup Henrichsen

Provided is a method of manufacturing at least a portion of rotor blade for a wind turbine, the method including: casting at least a portion of an rotor blade outer surface using a casting material thereby at least partially embedding at least one fluid convey tube into the casting material, the fluid convey tube being provided for conveying fluid into or out of a deformable container for adjusting an adjustable flow regulating device of the rotor blade.

Fluid convey tubing system for wind turbine rotor blade

Provide is a rotor blade for a wind turbine, including a hollow blade body with a root and a tip, wherein the blade body is split along a split plane into two body parts, one extending from the root to a first connection section and the other extending from a second connection section to the tip, wherein the first and the second connection sections are adapted to overlap each other in the connected position.

Segmented rotor blade for a wind turbine

A mold for manufacturing a wind turbine blade, including: a lower mold component, and an upper mold component, wherein the lower mold component and the upper mold component form a mold cavity in the shape of a wind turbine blade, and the upper mold component includes at least two upper mold parts is provided. The required floor-to-ceiling height of a production hall is decreased and the required lifting capacity of a crane is lowered.

Mold for manufacturing a wind turbine blade and a method for manufacturing a wind turbine blade

A modular molding device for creating a mold for a blade segment of a wind turbine blade of a wind turbine, the modular molding device including: a flexible support plate forming the mold for the blade segment, at least one bending apparatus including at least a first end and a second end, the at least one bending apparatus attached to the support plate and configured to bend the support plate from a first support plate shape to at least one second support plate shape, and at least one connection means, which is configured to removably connect the flexible support plate of the modular molding device with at least one connection of a flexible support plate of another modular molding device is provided. Moreover, a molding system and a method for creating a mold for a blade segment of a wind turbine blade of a wind turbine is also provided.

Modular molding device, molding system and method for creating a mold for a blade segment of a wind turbine blade of a wind turbine

An alignment device for aligning multiple beams for a spar cap of a wind turbine blade of a wind turbine with respect to each other is provided. The alignment device includes a support plate, which is configured so that the multiple beams can be placed on a top side of the support plate, two limit stops, which are configured to partially enclose the multiple beams, at least one bending apparatus attached to the support plate and configured to bend the support plate, a vibration apparatus attached to the support plate and/or the at least one bending apparatus, whereby the vibration apparatus is configured to vibrate the support plate and/or the bending apparatus, so that the multiple beams become aligned with respect to each other is provided. A method for aligning multiple beams for a spar cap of a wind turbine blade of a wind turbine is also provided.

Alignment device and method for aligning multiple beams for a spar cap of a wind turbine blade of a wind turbine

Provided is a wind turbine blade spar cap for a wind turbine blade for a wind turbine, the wind turbine blade including a down conductor, the wind turbine blade spar cap including at least one carbon element and at least one conductive layer, wherein the at least one carbon element and the at least one conductive layer are electrically connected, and at least one conductive profile to electrically connect the at least one conductive layer to the down conductor of the wind turbine blade, wherein the conductive profile is electrically connected to the at least one conductive layer and wherein the conductive profile is arranged at the wind turbine blade spar cap. Also provided is a wind turbine blade including a spar cap and a wind turbine including wind turbine blades.

Wind turbine blade spar cap, wind turbine blade and wind turbine

Provided is a beam for a wind turbine blade of a wind turbine, whereby the beam is made from a composite material including a matrix and a reinforcement, the beam having a length in a longitudinal direction of the beam, a width in a width direction of the beam and a thickness in a thickness direction of the beam. The beam includes at least one longitudinal recess arranged in the longitudinal direction of the beam, whereby the at least one longitudinal recess separates the beam into adjacent longitudinal beam portions, whereby the longitudinal recess has the width or the thickness of the beam.

Beam for a wind turbine blade, wind turbine blade, wind turbine and method for manufacturing a beam for a wind turbine blade

Provided is a method for manufacturing a shell of a wind turbine blade having improved leading edge erosion protection, wherein the method includes the steps of: (a) providing a preform of the shell, (b) providing a protective cover for protection of the shell, (c) arranging the protective cover at a portion of a leading edge of the shell, so that an erosion protected shell is obtained, and (d) casting the erosion protected shell, so that the shell of the wind turbine blade having the improved erosion protection is obtained. Also provided is a method of manufacturing the wind turbine blade and to a shell, a wind turbine blade and a wind turbine.

Method of manufacturing a shell of a wind turbine blade having improved leading edge erosion protection, method for manufacturing the wind turbine blade, shell, wind turbine blade and wind turbine

Provided is a wind turbine blade for a wind turbine, the wind turbine blade including a root, a tip, a trailing edge, a leading edge and at least two beams including carbon fiber-reinforced plastic and being spaced apart from one another, wherein the at least two beams are arranged in the wind turbine blade in the longitudinal direction of the wind turbine blade at the trailing edge or within a distance of 25% of the width from the trailing edge, whereby the at least two beams are electrically connected to one another by at least one electrically conductive member and at least one of the at least two beams and/or at least one of the at least one electrically conductive member is configured to be connected to a down conductor of the wind turbine.

Wind turbine blade and wind turbine

A mold and method for vacuum assisted resin transfer molding of a fiber reinforced laminated structure are provided. The mold includes a first mold part and a second mold part. The first mold part defines a negative impression of the laminated structure, being structurally stable and forming a support for fiber reinforcement layers of the laminated structure. The second mold part connectable to the first mold part for closing the mold and defines together with the first mold part an enclosed space which can be evacuated. The mold further includes a flow duct for guiding a liquid polymer which is formed as a recess in the first mold part and/or a recess in the second mold part that is open towards the enclosed space and extends along a section of the periphery of the first mold part and/or the second mold part.

Mould and method for vacuum assisted resin transfer moulding

A crack detection system and a method for detecting cracks in a loaded engineering structure are provided. The system and method include a light source coupled and optical fibers that are led through the structure. The optical fibers have diameters below 75 &#x3bc;m. The light source is coupled to the optical fibers.

Crack detection system

A method for manufacturing of a fiber reinforced laminate is provided. A part of the laminate is build up to a determined thickness. A layer of wrinkle-preventing material is placed on top of the partially completed laminate. The layer of wrinkle-preventing material has a greater stiffness than the stiffness of a layer of similar thickness of the uncured laminate. Further on a new part of the laminate is build up to a determined thickness. In case the thickness of the laminate built up is not as large as a desired thickness of the completed laminate, the placing of the layer and the building of a new part of laminate is repeated until the thickness of the laminate built up is equal to the desired thickness of the completed laminate.

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Gistrup, Denmark

Claus Burchardt